you have no experience in Java, yet you are required to write your GUI in it?
seems weird. anyway, what exactly is it you're trying to do? learn Java, or create a GUI very quick, without bothering to learn Java itself?
also: what type of GUI? desktop app? web app?

There is, or rather was, Visual J++ which had virtually the same user interface as did VB6. But luckily it's been removed from distribution years ago.

You'd best get used to a different style of working, it'd do you good.
The IntelliJ community edition has a pretty good UI builder, but of course you're not going to be able to create an entire working application just by making some screens, you need to create the code that makes those screens do useful things as well and that's where you really will need to know Java.

You are taking on a very steep learning curve, but...
Oracle have a GUI builder/IDE called NetBeans that goes with Java. Here's a very simple tutorial that will give you a feel for how it looks, at least on a simple example. Learning object-oriented programming is a whole other thing...

and also, keep in mind what Jwenting said: just because you drag-'n-drop a GUI doesn't mean it actually does anything.
sure, you can use the editor in full and add some functionality without really knowing Java, but if you do that: good luck debugging.

" for now we are looking for a GUI JAVA programming software, if there is we will try to study the codes."

wrong attitude. Java is code centric, not a click and drag programming language (neither is VB6, but you could make many people believe it was if all you wanted was something very simple indeed, not much more complicated that kids would learn in school which is probably why you think that's all you need).

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the function that I created to find the ...

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